General Description

The MAX154/MAX158 and MX7824/MX7828 are high speed, multi-channel analog-to-digital converters (ADCs). The MAX154 and MX7824 have four analog input channels, while the MAX158 and MX7828 have eight channels. Conversion time for all devices is 2.5μs. The MAX154/MAX158 also feature a 2.5V on-chip reference, forming a complete high-speed data acquisition system.

All four converters include a built-in track/hold, eliminating the need for an external track/hold with many input signals. The analog input range is 0V to +5V, although the ADC operates from a single +5V supply.

特性 Features

? One-Chip Data Acquisition System

? Four or Eight Analog Input Channels

? 2.5μs per Channel Conversion Time

? Internal 2.5V Reference (MAX154/MAX158 only)

? Built-In Track/Hold Function

? 1/2LSB Error Specification

? Single +5V Supply Operation

? No External Clock

? New Space-Saving SSOP Package

Applications

? Digital Signal Processing

? High-Speed Data Acquisition

? Telecommunications

? High-Speed Servo Control

? Audio Instrumentation

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